TermCymru

Results are displayed in alphabetical order.

Welsh: uchafswm cyfraniad blynyddol

Status C

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Definition: Yr uchafswm y mae modd i rieni ei dalu i mewn i gyfrif CTF eu plentyn bob blwyddyn, ar ben yr arian y mae'r Llywodraeth ganolog yn ei roi.

Last Updated: 9 November 2009

English: annual support payment

Welsh: taliad cymorth blynyddol

Status B

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: taliadau cymorth blynyddol

Last Updated: 18 November 2025

English: Annual Survey of Hours and Earnings

Welsh: Arolwg Blynyddol o Oriau ac Enillion

Status A

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Notes: Defnyddir yr acronym ASHE yn y ddwy iaith.

Last Updated: 6 February 2024

English: annual vegetation of drift lines

Welsh: llystyfiant unflwydd ar linellau drifft

Status C

Subject: Environment

Part of speech: Noun, Masculine, Singular

Definition: EU Habitats Directive Annex 1 Habitat

Last Updated: 14 February 2014

English: annual wind farm development database

Welsh: cronfa ddata flynyddol o ddatblygiadau ffermydd gwynt

Status C

Subject: Environment

Part of speech: Noun, Feminine, Singular

Context: Mae Llywodraeth Cymru hefyd yn creu cronfa ddata flynyddol o ddatblygiadau ffermydd gwynt, i roi tystiolaeth o ddiddordeb datblygwyr mewn ceisiadau cynllunio presennol ar gyfer ffermydd gwynt ar y tir.

Last Updated: 5 September 2019

English: annuity

Welsh: blwydd-dal

Status A

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: blwydd-daliadau

Definition: Swm sefydlog a delir yn rheolaidd dros nifer o flynyddoedd, yn aml tan farwolaeth y derbynnydd.

Last Updated: 11 November 2024

English: annuity payable for life

Welsh: blwydd-dal sy'n daladwy am oes

Status B

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: blwyd-daliadau sy'n daladwy am oes

Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.

Last Updated: 17 August 2016

English: annuity payable in perpetuity

Welsh: blwydd-dal sy'n daladwy am byth

Status B

Subject: Finance and statistics

Part of speech: Noun, Masculine, Singular

Plural: blwydd-daliadau sy'n daladwy am byth

Notes: Term o Fil Treth Trafodiadau Tir a Gwrthweithio Osgoi Trethi Datganoledig (Cymru) 2016.

Last Updated: 17 August 2016

English: annul

Welsh: annilysu

Status A

Subject: Law

Part of speech: Verb

Definition: Peri i is-ddeddfwriaeth a wnaed heb ddilyn gweithdrefn gadarnhau'r Senedd neu weithdrefn gymeradwyo'r Senedd, ac felly a ddaeth i rym yn syth wrth ei gosod, fod yn ddi-rym drwy ddilyn gweithdrefn (gweithdrefn annilysu'r Senedd) a gwblheir o fewn 40 diwrnod i'r adeg y gosodwyd yr is-ddeddfwriaeth gerbron yn Senedd.

Context: Caiff Senedd Cymru, cyn diwedd y 40 niwrnod sy’n dechrau â’r dyddiad y gosodir yr offeryn statudol Cymreig ger ei bron, benderfynu annilysu’r is-ddeddfwriaeth sydd wedi ei chynnwys yn yr offeryn.

Notes: Dyma hefyd y term Cymraeg a argymhellir ar gyfer trosi 'annul' wrth gyfeirio at ddiddymu deddfwriaeth mewn cyd-destunau eraill (ee mewn seneddau eraill).

Last Updated: 25 November 2024

English: annulment of marriage

Welsh: diddymu priodas

Status B

Subject: Law

Part of speech: Verb

Notes: Serch hynny, sylwer mai 'dirymu' yw 'annulment' yn y rhan fwyaf o gyd-destunau. Defnyddir 'diddymu' yng nghyd-destun priodas er mwyn gwahaniaethu wrth 'dissolution of marriage'.

Last Updated: 28 December 2017

English: annulment period

Welsh: cyfnod dirymu

Status C

Subject: Law

Part of speech: Noun, Masculine, Singular

Last Updated: 8 December 2010

English: anode

Welsh: anod

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last Updated: 19 July 2005

English: anoestrus

Welsh: anoestrws

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Context: Cyfnod o anactifedd rhywiol mewn mamaliaid rhwng dau gyfnod oestrws, h.y. pan fo'r mamaliaid yn actif yn rhywiol. Er enghraifft, gwartheg yn peidio â gofyn tarw.

Last Updated: 22 January 2010

English: anogenital cancers

Welsh: canserau anogenhedlol

Status C

Subject: Health

Part of speech: Noun, Plural

Last Updated: 31 March 2009

English: anonymisation

Welsh: anonymeiddio

Status B

Subject: ICT

Part of speech: Verb

Definition: Amending data so it is no longer in a form which permits identification of data subjects.

Notes: Mewn perthynas â'r Rheoliad Cyffredinol ar Ddiogelu Data

Last Updated: 5 June 2018

English: anonymising proxy

Welsh: dirprwy anhysbys

Status A

Subject: ICT

Part of speech: Noun, Masculine, Singular

Context: Also known as an "anonymous proxy".

Last Updated: 5 March 2013

English: anonymous entry

Welsh: cofnod dienw

Status C

Subject: Local government

Part of speech: Noun, Plural

Plural: cofnodion dienw

Notes: Yng nghyd-destun etholiadau.

Last Updated: 10 February 2022

English: anonymous FTP

Welsh: FTP anhysbys

Status B

Subject: ICT

Part of speech: Noun, Masculine, Singular

Last Updated: 19 July 2005

English: anonymous posting

Welsh: postio dienw

Status B

Subject: ICT

Part of speech: Noun, Feminine, Singular

Last Updated: 19 July 2005

English: anonymous proxy

Welsh: dirprwy anhysbys

Status A

Subject: ICT

Part of speech: Noun, Masculine, Singular

Context: Also known as an "anonymising proxy".

Last Updated: 5 March 2013

English: anonymous registration

Welsh: cofrestru'n ddienw

Status A

Subject: Politics

Part of speech: Verb

Notes: Yng nghyd-destun etholiadau.

Last Updated: 3 August 2023

English: anonymous registration

Welsh: cofrestriad dienw

Status A

Subject: Politics

Part of speech: Noun, Masculine, Singular

Plural: cofrestriadau dienw

Notes: Yng nghyd-destun etholiadau.

Last Updated: 3 August 2023

English: anorexia nervosa

Welsh: anorecsia nerfosa

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 19 January 2012

English: a normally constituted governing body

Welsh: corff llywodraethu a gyfansoddwyd yn normal

Status B

Subject: Education

Part of speech: Noun, Masculine, Singular

Last Updated: 14 February 2012

English: An Orthopaedic Plan for Wales: Getting Wales Moving

Welsh: Cynllun Orthopedig ar gyfer Cymru: Cael Cymru i Symud

Status C

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: Assembly publication, July 2004

Last Updated: 2 July 2004

English: anosmia

Welsh: anosmia

Status A

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: Cyflwr meddygol o golli’r gallu i arogleuo, neu ddirywiad yn y gallu hwnnw. Yn aml bydd yn cyd-ddigwydd â cholli’r gallu i flasu, neu ddirywiad yn y gallu hwnnw.

Last Updated: 13 July 2020

English: A. N. Other

Welsh: U. N. Arall

Status C

Subject: Personnel

Part of speech: Noun, Masculine, Singular

Last Updated: 14 August 2003

English: An Outward Looking Nation

Welsh: Cenedl Allblyg

Status C

Subject: General

Part of speech: Noun, Feminine, Singular

Definition: Title of First Minister lecture.

Last Updated: 2 August 2010

English: ANPR

Welsh: ANPR

Status C

Subject: Transport

Part of speech: Noun, Feminine, Singular

Definition: Automatic Number Plate Recognition system

Last Updated: 6 April 2004

English: Answers to Written Questions

Welsh: Atebion i Gwestiynau Ysgrifenedig

Status A

Subject: Committees

Part of speech: Noun, Plural

Last Updated: 20 August 2002

English: antacid

Welsh: gwrthasid

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: gwrthasidau

Last Updated: 6 November 2019

English: antagonist for respiratory depression

Welsh: gwrthweithydd ar gyfer gostyngiad anadlu

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Plural: gwrthweithyddion ar gyfer gostyngiad anadlu

Last Updated: 6 November 2019

English: antecedent

Welsh: blaenorol

Status B

Subject: Justice and order

Part of speech: Adjective

Last Updated: 31 July 2012

English: antecedent history

Welsh: hanes blaenorol

Status B

Subject: Justice and order

Part of speech: Noun, Masculine, Singular

Last Updated: 31 July 2012

English: antecedents

Welsh: hanes blaenorol

Status B

Subject: Justice and order

Part of speech: Noun, Masculine, Singular

Last Updated: 31 July 2012

English: antecedent valuation date

Welsh: dyddiad prisio rhagflaenol

Status A

Subject: Housing

Part of speech: Noun, Masculine, Singular

Plural: dyddiadau prisio rhagflaenol

Definition: Un o'r ddau ddyddiad allweddol yng nghyd-destun prisio eiddo ar gyfer gwerth ardrethol. Dyma'r dyddiad ar gyfer pennu ffactorau anffisegol fel gwerth rhentu, ffactorau economaidd ac ati. Y dyddiad arall yw'r material day/diwrnod perthnasol.

Context: Do you think the gap between the antecedent valuation date and the revaluation taking effect should be less than two years, if possible, in future?

Last Updated: 6 October 2023

English: ante-mortem

Welsh: cyn lladd

Status C

Subject: Agriculture

Part of speech: Adverb

Definition: Animal slaughter.

Last Updated: 12 July 2006

English: ante-mortem certificate

Welsh: tystysgrif cyn lladd

Status C

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Last Updated: 7 January 2008

English: ante-mortem inspection

Welsh: archwiliad cyn lladd

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Definition: moch mewn lladd-dai

Last Updated: 9 October 2008

English: antenatal

Welsh: cynenedigol

Status B

Subject: Health

Part of speech: Adjective

Last Updated: 29 October 2003

English: antenatal care

Welsh: gofal cynenedigol

Status B

Subject: Health

Part of speech: Noun, Masculine, Singular

Definition: Hefyd, 'cyn geni'.

Last Updated: 18 July 2007

English: Antenatal Results and Choices

Welsh: Antenatal Results and Choices

Status C

Subject: Health

Part of speech: Neutral

Definition: ARC. Website and Charity.

Last Updated: 12 March 2008

English: Antenatal Screening Wales

Welsh: Sgrinio Cyn Geni Cymru

Status A

Subject: Health

Part of speech: Verb

Definition: ASW

Last Updated: 18 July 2007

English: antenatal steroid administration

Welsh: rhoi steroidau cyn geni

Status C

Subject: Health

Part of speech: Verb

Last Updated: 13 December 2010

English: antenna

Welsh: antena

Status A

Subject: ICT

Part of speech: Noun, Masculine, Singular

Context: Lluosog: antenau.

Last Updated: 24 September 2002

English: anterior hip replacement

Welsh: gosod clun newydd o’r pen blaen

Status B

Subject: Health

Part of speech: Verb

Last Updated: 15 January 2025

English: anterior segment

Welsh: segment blaen y llygad

Status A

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 25 November 2022

English: anterior uveitis

Welsh: wfeitis blaen y llygad

Status A

Subject: Health

Part of speech: Noun, Masculine, Singular

Last Updated: 25 November 2022

English: anthelmintic

Welsh: meddyginiaeth gwrthlyngyr

Status B

Subject: Agriculture

Part of speech: Noun, Feminine, Singular

Plural: meddyginiaethau gwrthlyngyr

Last Updated: 9 December 2021

English: anthill

Welsh: twmpath morgrug

Status C

Subject: Agriculture

Part of speech: Noun, Masculine, Singular

Last Updated: 19 August 2010

TermCymru

Share this page